When I was a postdoc in Pam Silver's lab at Harvard (2008 - 2011), my lab mates and I generated large numbers of BioBrick assemblies so rapidly, and perhaps stealthily, that one of our colleagues in the department referred to us as "cloning ninjas." This guide is based on the MIT Registry of Standard Biological Parts suggested approach, which I've modified to make ligation-based assembly as quick and painless as possible. Let's begin.